Add hwmod data for qspi for AM437x.
Signed-off-by: Sourav Poddar <sourav.poddar@xxxxxx>
---
This was tested on AM437x EPOS EVM with Afzal's v6 of AM43x PRCM
basic support and tero's DT clock series.
v1->v2:
Rebase on George Cherian USB hwmod patches.
arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 34 ++++++++++++++++++++++++++++
arch/arm/mach-omap2/prcm43xx.h | 1 +
2 files changed, 35 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index a58024d..9002fca 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -389,6 +389,32 @@ static struct omap_hwmod am43xx_usb_otg_ss1_hwmod = {
},
};
+static struct omap_hwmod_class_sysconfig am43xx_qspi_sysc = {
+ .sysc_offs = 0x0010,
+ .sysc_flags = SYSC_HAS_SIDLEMODE,
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+ SIDLE_SMART_WKUP),
+ .sysc_fields = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class am43xx_qspi_hwmod_class = {
+ .name = "qspi",
+ .sysc = &am43xx_qspi_sysc,
+};
+
+static struct omap_hwmod am43xx_qspi_hwmod = {
+ .name = "qspi",
+ .class = &am43xx_qspi_hwmod_class,
+ .clkdm_name = "l3s_clkdm",
+ .main_clk = "l3s_gclk",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM43XX_CM_PER_QSPI_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
/* Interfaces */
static struct omap_hwmod_ocp_if am43xx_l3_main__l4_hs = {
.master = &am33xx_l3_main_hwmod,
@@ -621,6 +647,13 @@ static struct omap_hwmod_ocp_if am43xx_l3_s__usbotgss1 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+static struct omap_hwmod_ocp_if am43xx_l3_s__qspi = {
+ .master = &am33xx_l3_s_hwmod,
+ .slave = &am43xx_qspi_hwmod,
+ .clk = "l3s_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l4_wkup__synctimer,
&am43xx_l4_ls__timer8,
@@ -660,6 +693,7 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am43xx_l4_wkup__i2c1,
&am43xx_l4_wkup__gpio0,
&am43xx_l4_wkup__wd_timer1,
+ &am43xx_l3_s__qspi,
&am33xx_l4_per__dcan0,
&am33xx_l4_per__dcan1,
&am33xx_l4_per__gpio1,
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index 0d66a6e..7785be9 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -106,6 +106,7 @@
#define AM43XX_CM_WKUP_L4WKUP_CLKCTRL_OFFSET 0x0220
#define AM43XX_CM_RTC_RTC_CLKCTRL_OFFSET 0x0020
#define AM43XX_CM_PER_MMC2_CLKCTRL_OFFSET 0x0248
+#define AM43XX_CM_PER_QSPI_CLKCTRL_OFFSET 0x0258
#define AM43XX_CM_PER_GPMC_CLKCTRL_OFFSET 0x0220
#define AM43XX_CM_PER_MCASP0_CLKCTRL_OFFSET 0x0238
#define AM43XX_CM_PER_MCASP1_CLKCTRL_OFFSET 0x0240
--
1.7.1
--
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